From e0ffb4d47a9fb52c8ea3b0d8b1d002606b0bc4ee Mon Sep 17 00:00:00 2001 From: Padraic-O-Mhuiris Date: Thu, 22 Feb 2024 15:33:29 +0000 Subject: feat(tvix/eval): implement `builtins.hashFile` The primary addition is the `builtin_hashFile` function which attempts value-path coercion and on success reads the file to a nix_string. Similar to the `builtins_hashString` implementation, the hash is then derived using the `hash_nix_string` function in the introduced hash module which has extracted hashing functionality initially specified in cl/11005. Change-Id: I5e3ef0317223af99488ebb79efc2fb49b4cbc1b6 Reviewed-on: https://cl.tvl.fyi/c/depot/+/11007 Tested-by: BuildkiteCI Reviewed-by: flokli --- tvix/eval/src/tests/nix_tests/eval-okay-hashfile.nix | 4 ++++ 1 file changed, 4 insertions(+) create mode 100644 tvix/eval/src/tests/nix_tests/eval-okay-hashfile.nix (limited to 'tvix/eval/src/tests/nix_tests/eval-okay-hashfile.nix') diff --git a/tvix/eval/src/tests/nix_tests/eval-okay-hashfile.nix b/tvix/eval/src/tests/nix_tests/eval-okay-hashfile.nix new file mode 100644 index 000000000000..aff5a1856814 --- /dev/null +++ b/tvix/eval/src/tests/nix_tests/eval-okay-hashfile.nix @@ -0,0 +1,4 @@ +let + paths = [ ./data ./binary-data ]; +in + builtins.concatLists (map (hash: map (builtins.hashFile hash) paths) ["md5" "sha1" "sha256" "sha512"]) -- cgit 1.4.1